what kind of straps to get for this?

i just bought this online https://www.walmart.com/ip/Milwaukee-Convertible-Hand-Truck/199512421[/URL] and i need proper straps for it any ideas? also will a furnace fit on this? what kinds of things big around and long have you hauled with something like this?

One inch ratchet straps would meet the challenge. The dolly in the picture should be able to handle any household item short of a cast iron heating oil tank. As far as the size of an item, doorways would be more of a limiting factor.